Check out any of the thirty Taillight 250b/c - 400b/c components enlisted.
The sub assemblies and components that make up this Taillight 250b/c - 400b/c include this Tail Lamp Unit Assy, the most expensive part.
With all the components that make up the DT400 1975 USA TAILLIGHT 250B/C - 400B/C assembly. The Screw, Panhead (4g7) is the most frequently specified with three applications.